COULD AN AIRBURST ABOVE CANADA AT THE YOUNGER DRYAS ONSET TRIGGER LAKE EUTROPHICATION AND ACIDIFICATION IN CENTRAL EUROPE?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F17%3A10367847" target="_blank" >RIV/00216208:11310/17:10367847 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

COULD AN AIRBURST ABOVE CANADA AT THE YOUNGER DRYAS ONSET TRIGGER LAKE EUTROPHICATION AND ACIDIFICATION IN CENTRAL EUROPE?

Popis výsledku v původním jazyce

An earlier paleoecological study of a European lake found signals of two climatic perturbations in lake sediments at 12.9 ka B. P. While the older and less severe episode was explained by the Laacher See (LS) volcanic eruption, the later global cooling known as the Younger Dryas (YD) was triggered by an unknown event that has not been recognized. Published evidence of an extraterrestrial impact event dated approximately to the same period and information about its large geographical extent covering North America, Europe, and Middle East inspired our study. We focused on finding evidence of a cosmic impact in the sediment of acid-sensitive mountain lakes in the Bohemian Forest, Central Europe. In addition, we evaluated the effect of this event on the functioning of the whole catchment-lake system.

Název v anglickém jazyce

COULD AN AIRBURST ABOVE CANADA AT THE YOUNGER DRYAS ONSET TRIGGER LAKE EUTROPHICATION AND ACIDIFICATION IN CENTRAL EUROPE?

Popis výsledku anglicky

An earlier paleoecological study of a European lake found signals of two climatic perturbations in lake sediments at 12.9 ka B. P. While the older and less severe episode was explained by the Laacher See (LS) volcanic eruption, the later global cooling known as the Younger Dryas (YD) was triggered by an unknown event that has not been recognized. Published evidence of an extraterrestrial impact event dated approximately to the same period and information about its large geographical extent covering North America, Europe, and Middle East inspired our study. We focused on finding evidence of a cosmic impact in the sediment of acid-sensitive mountain lakes in the Bohemian Forest, Central Europe. In addition, we evaluated the effect of this event on the functioning of the whole catchment-lake system.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10505 - Geology

Projekt

<a href="/cs/project/GA17-05935S" target="_blank" >GA17-05935S: Vliv změn environmentální chemie na jezerní ekosystémy na počátku mladšího dryasu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů